diff --git a/src/main/scala/gitbucket/core/controller/RepositoryViewerController.scala b/src/main/scala/gitbucket/core/controller/RepositoryViewerController.scala
index 4c804d4..8004050 100644
--- a/src/main/scala/gitbucket/core/controller/RepositoryViewerController.scala
+++ b/src/main/scala/gitbucket/core/controller/RepositoryViewerController.scala
@@ -173,7 +173,7 @@
     val (branch, path) = repository.splitPath(multiParams("splat").head)
     val protectedBranch = getProtectedBranchInfo(repository.owner, repository.name, branch).needStatusCheck(context.loginAccount.get.userName)
     html.editor(branch, repository, if(path.length == 0) Nil else path.split("/").toList,
-      None, JGitUtil.ContentInfo("text", None, Some("UTF-8")),
+      None, JGitUtil.ContentInfo("text", None, None, Some("UTF-8")),
       protectedBranch)
   })
 
diff --git a/src/main/scala/gitbucket/core/util/FileUtil.scala b/src/main/scala/gitbucket/core/util/FileUtil.scala
index 4836c23..8ca49e5 100644
--- a/src/main/scala/gitbucket/core/util/FileUtil.scala
+++ b/src/main/scala/gitbucket/core/util/FileUtil.scala
@@ -66,4 +66,5 @@
   def getLfsFilePath(owner: String, repository: String, oid: String): String =
     Directory.getLfsDir(owner, repository) + "/" + oid
 
+  def readableSize(size: Long): String = FileUtils.byteCountToDisplaySize(size)
 }
diff --git a/src/main/scala/gitbucket/core/util/JGitUtil.scala b/src/main/scala/gitbucket/core/util/JGitUtil.scala
index c41722a..257eaf1 100644
--- a/src/main/scala/gitbucket/core/util/JGitUtil.scala
+++ b/src/main/scala/gitbucket/core/util/JGitUtil.scala
@@ -120,14 +120,19 @@
    * The file content data for the file content view of the repository viewer.
    *
    * @param viewType "image", "large" or "other"
+   * @param size total size of object in bytes
    * @param content the string content
    * @param charset the character encoding
    */
-  case class ContentInfo(viewType: String, content: Option[String], charset: Option[String]){
+  case class ContentInfo(viewType: String, size: Option[Long], content: Option[String], charset: Option[String]){
     /**
      * the line separator of this content ("LF" or "CRLF")
      */
     val lineSeparator: String = if(content.exists(_.indexOf("\r\n") >= 0)) "CRLF" else "LF"
+    /**
+     * a human-readable display value (includes units - EB, PB, TB, GB, MB, KB or bytes)
+     */
+    val readableSize = FileUtil.readableSize(size.getOrElse(0))
   }
 
   /**
@@ -804,6 +809,21 @@
       }
   }
 
+  def getContentSize(loader: ObjectLoader): Long = {
+    if(loader.isLarge) {
+      loader.getSize
+    } else {
+      val bytes = loader.getCachedBytes
+      val text = new String(bytes, "UTF-8")
+
+      val attr = getLfsObjects(text)
+      attr.get("size") match {
+        case Some(size) => size.toLong
+        case None => loader.getSize
+      }
+    }
+  }
+
   def getContentInfo(git: Git, path: String, objectId: ObjectId): ContentInfo = {
     // Viewer
     using(git.getRepository.getObjectDatabase){ db =>
@@ -811,18 +831,19 @@
       val large  = FileUtil.isLarge(loader.getSize)
       val viewer = if(FileUtil.isImage(path)) "image" else if(large) "large" else "other"
       val bytes  = if(viewer == "other") JGitUtil.getContentFromId(git, objectId, false) else None
+      val size = Some(getContentSize(loader))
 
       if(viewer == "other"){
         if(bytes.isDefined && FileUtil.isText(bytes.get)){
           // text
-          ContentInfo("text", Some(StringUtil.convertFromByteArray(bytes.get)), Some(StringUtil.detectEncoding(bytes.get)))
+          ContentInfo("text", size, Some(StringUtil.convertFromByteArray(bytes.get)), Some(StringUtil.detectEncoding(bytes.get)))
         } else {
           // binary
-          ContentInfo("binary", None, None)
+          ContentInfo("binary", size, None, None)
         }
       } else {
         // image or large
-        ContentInfo(viewer, None, None)
+        ContentInfo(viewer, size, None, None)
       }
     }
   }